The present invention is directed to an irrigation sprinkler sensor for sensing if a sprinkler riser has elevated, if water is flowing through the sprinkler riser, if the sprinkler is rotating, or if a sprinkler valve has properly closed.
申请公布号
US8733155(B2)
申请公布日期
2014.05.27
申请号
US201113212933
申请日期
2011.08.18
申请人
HILL JASON LESTER;RUNGE THOMAS H.;KOROL ALEX;THE TORO COMPANY
